+stb_image, rm i think unnecessary part of quit

Makefile

@@ -2,7 +2,7 @@
 PREFIX ?= /usr/local
 
 CFLAGS := $(CFLAGS) `pkg-config --cflags --libs sdl3`
-LDFLAGS := $(LDFLAGS)
+LDFLAGS := $(LDFLAGS) -lm
 
 all: slutpet
 

readme

@@ -1 +1,5 @@
 horny desktop pet thing.
+
+i think it's probably best to use some sort of extension language.
+i want people to be able to create their own pets without having to
+figure out how to recompile.

slutpet.c

@@ -1,24 +1,14 @@
 #define SDL_MAIN_USE_CALLBACKS
+#define STB_IMAGE_IMPLEMENTATION
 #include <SDL3/SDL.h>
 #include <SDL3/SDL_main.h>
+#include "stb_image.h"
 
 #include "dat.h"
 
 void
 SDL_AppQuit(void *as, SDL_AppResult res)
 {
-	State *st;
-
-	st = as;
-	if (st) {
-		SDL_Log("destroy renderer...");
-		SDL_DestroyRenderer(st->ren);
-		SDL_Log("destroy window...");
-		SDL_DestroyWindow(st->win);
-		SDL_Log("free state...");
-		SDL_free(st);
-	}
-
 	SDL_Log("bye!");
 	return;
 }